WO2006078406A3 - Method and apparatus for encoding a video sequence - Google Patents
Method and apparatus for encoding a video sequence Download PDFInfo
- Publication number
- WO2006078406A3 WO2006078406A3 PCT/US2005/046328 US2005046328W WO2006078406A3 WO 2006078406 A3 WO2006078406 A3 WO 2006078406A3 US 2005046328 W US2005046328 W US 2005046328W WO 2006078406 A3 WO2006078406 A3 WO 2006078406A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- item
- video sequence
- frame
- encoding
- buffer
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
Abstract
A method and system for encoding a video sequence is provided that generates a temporally scalable video sequence comprising a plurality of frames (See fig. 1). The method comprises classifying a frame into a suitable class (fig. 1, item 102), the suitable class being selected from a set of predefined classes (fig. 1, item 102). Once a frame is classified, it is encoded by means of a buffer (fig. 1, item 104), wherein the buffer includes separate storage for storing frames of different classes (fig. 1, item 106). A reconstructed version of the encoded frame is then stored (fig. 1, item 106) in the buffer. The method steps are iteratively repeated for each frame of the video sequence (fig. 1 item 108).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/038,318 | 2005-01-18 | ||
US11/038,318 US20060159352A1 (en) | 2005-01-18 | 2005-01-18 | Method and apparatus for encoding a video sequence |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006078406A2 WO2006078406A2 (en) | 2006-07-27 |
WO2006078406A3 true WO2006078406A3 (en) | 2007-12-21 |
Family
ID=36683952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/046328 WO2006078406A2 (en) | 2005-01-18 | 2005-12-16 | Method and apparatus for encoding a video sequence |
Country Status (2)
Country | Link |
---|---|
US (1) | US20060159352A1 (en) |
WO (1) | WO2006078406A2 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100145794A1 (en) * | 1999-10-21 | 2010-06-10 | Sean Barnes Barger | Media Processing Engine and Ad-Per-View |
JP4978575B2 (en) * | 2008-06-25 | 2012-07-18 | 富士通株式会社 | Image coding method and image coding program in thin client system |
US20110216828A1 (en) * | 2008-11-12 | 2011-09-08 | Hua Yang | I-frame de-flickering for gop-parallel multi-thread viceo encoding |
US20110211633A1 (en) * | 2008-11-12 | 2011-09-01 | Ferran Valldosera | Light change coding |
WO2010056327A1 (en) * | 2008-11-13 | 2010-05-20 | Thomson Licensing | Multiple thread video encoding using hrd information sharing and bit allocation waiting |
US9277228B2 (en) | 2011-07-18 | 2016-03-01 | Qualcomm Incorporated | Adaptation parameter sets for video coding |
WO2017041248A1 (en) * | 2015-09-09 | 2017-03-16 | 华为技术有限公司 | Data processing method, base station and terminal device |
US9992502B2 (en) | 2016-01-29 | 2018-06-05 | Gopro, Inc. | Apparatus and methods for video compression using multi-resolution scalable coding |
US10291910B2 (en) | 2016-02-12 | 2019-05-14 | Gopro, Inc. | Systems and methods for spatially adaptive video encoding |
US10163029B2 (en) | 2016-05-20 | 2018-12-25 | Gopro, Inc. | On-camera image processing based on image luminance data |
US10198862B2 (en) | 2017-01-23 | 2019-02-05 | Gopro, Inc. | Methods and apparatus for providing rotated spherical viewpoints |
WO2020159994A1 (en) * | 2019-01-28 | 2020-08-06 | Op Solutions, Llc | Online and offline selection of extended long term reference picture retention |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931869A (en) * | 1986-12-12 | 1990-06-05 | Robert Bosch Gmbh | Method and circuit arrangement for reducing the data rate of digitized images |
US20020186682A1 (en) * | 2001-06-07 | 2002-12-12 | Satoshi Kawano | Optimized path establishment method and network management system using the method |
US20030215115A1 (en) * | 2002-04-27 | 2003-11-20 | Samsung Electronics Co., Ltd. | Face recognition method and apparatus using component-based face descriptor |
US20040252970A1 (en) * | 2003-06-11 | 2004-12-16 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling reverse-play for digital video bitstream |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9022326D0 (en) * | 1990-10-15 | 1990-11-28 | British Telecomm | Signal coding |
US5253058A (en) * | 1992-04-01 | 1993-10-12 | Bell Communications Research, Inc. | Efficient coding scheme for multilevel video transmission |
US5734432A (en) * | 1994-07-15 | 1998-03-31 | Lucent Technologies, Inc. | Method of incorporating a variable rate auxiliary data stream with a variable rate primary data stream |
US6957350B1 (en) * | 1996-01-30 | 2005-10-18 | Dolby Laboratories Licensing Corporation | Encrypted and watermarked temporal and resolution layering in advanced television |
DE69606441T2 (en) * | 1996-04-18 | 2000-06-15 | Nokia Mobile Phones Ltd | VIDEO DATA ENCODER AND DECODER |
US6546143B1 (en) * | 1999-03-12 | 2003-04-08 | Hewlett-Packard Development Company | Efficient wavelet-based compression of large images |
US7088854B2 (en) * | 2001-04-25 | 2006-08-08 | Cotman Carl W | Method and apparatus for generating special-purpose image analysis algorithms |
-
2005
- 2005-01-18 US US11/038,318 patent/US20060159352A1/en not_active Abandoned
- 2005-12-16 WO PCT/US2005/046328 patent/WO2006078406A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4931869A (en) * | 1986-12-12 | 1990-06-05 | Robert Bosch Gmbh | Method and circuit arrangement for reducing the data rate of digitized images |
US20020186682A1 (en) * | 2001-06-07 | 2002-12-12 | Satoshi Kawano | Optimized path establishment method and network management system using the method |
US20030215115A1 (en) * | 2002-04-27 | 2003-11-20 | Samsung Electronics Co., Ltd. | Face recognition method and apparatus using component-based face descriptor |
US20040252970A1 (en) * | 2003-06-11 | 2004-12-16 | Samsung Electronics Co., Ltd. | Apparatus and method for controlling reverse-play for digital video bitstream |
Also Published As
Publication number | Publication date |
---|---|
US20060159352A1 (en) | 2006-07-20 |
WO2006078406A2 (en) | 2006-07-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006078406A3 (en) | Method and apparatus for encoding a video sequence | |
EP1946539A4 (en) | Dither matrix, image processing method, storage medium, image processing apparatus, image forming apparatus, and image forming system | |
WO2007038696A3 (en) | Method and apparatus for using random field models to improve picture and video compression and frame rate up conversion | |
EP1473934A3 (en) | Video data recording/reproducing apparatus and video data management method for use in the same | |
EP1770639A3 (en) | Moving image coding apparatus | |
WO2006112653A8 (en) | Moving picture coding/decoding method and apparatus | |
TW200721849A (en) | Image processing apparatus, image processing method, recording medium, and program | |
EP2309749A3 (en) | Improved optimization techniques for data compression | |
EP1864508A4 (en) | Apparatus and method for encoding multi-view video using camera parameters, apparatus and method for generating multi-view video using camera parameters, and recoding medium storing program for implementing the methods | |
EP2099228A3 (en) | Coding method, decoding method, coding apparatus, decoding apparatus, image processing system, coding program, and decoding program | |
TW200711465A (en) | Image recording apparatus and method, image playback control apparatus and method, image recording/playback control apparatus and program | |
WO2007020621A3 (en) | Video trick mode system | |
EP1935179A4 (en) | Apparatus and method for encoding and decoding multi-view picture using camera parameter, and recording medium storing program for executing the method | |
TW200607353A (en) | Method and apparatus for weighted prediction in predictive frames | |
WO2007002309A3 (en) | Enhancing video sharpness and contrast by luminance and chrominance transient improvement | |
UA87901C2 (en) | Procedure for video frame coding (embodiments), an apparatus for realization thereof (embodiments), processor (embodiments) and a machine readable information carrier (embodiments) | |
CN105898626A (en) | Rewound video generating method and device and play device | |
WO2006055349A3 (en) | Apparatus and method of storing video data | |
WO2006083753A3 (en) | Method and apparatus for dual mode digitial video recording | |
WO2005020021A3 (en) | Information system supporting customizable user interfaces and process flows | |
TW200631427A (en) | Method and apparatus of decoding a digital video sequence | |
WO2006052666A3 (en) | Apparatus and methods for encoding data for video compositing | |
TW200704198A (en) | Method and system for image processing in a microprocessor for portable video communication devices | |
EP2107789A3 (en) | Image processing apparatus and image processing method | |
WO2006118340A3 (en) | Image recording processing circuit, image recording apparatus and image recording method using image recording processing circuit |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05854962 Country of ref document: EP Kind code of ref document: A2 |